HP Laptop Battery Replacement Solutions — The Exact Battery for Your Model & Part Number
Replacement Battery Mall sells 37 verified replacement batteries for Spectre, Elite Book, ProBook, ZBook, Pavilion, Envy, Omen, and Stream series HP laptops. Each order ships free and starts at $29.99, and every battery comes with a 1-year limited warranty, is bench-tested before shipping, and utilizes Grade A cells.
Shop All HP Replacement Batteries →
Type your battery part number or laptop model below to find the exact replacement.
What Is an HP Laptop Battery Replacement and How Does It Work?
Here's the short answer: A high-quality HP replacement battery on this website costs $29.99–$99.99 (original retail on these units was $89–$219), and you choose it by the battery's part number, which is printed on the battery label, not simply by the laptop name. The part number is the only accurate match since there are numerous battery options for one model of HP notebook.
Cells + BMS Inside Every Pack
Every HP battery is a lithium-ion (or lithium-polymer) cell pack plus a BMS — a battery management system chip. The BMS reports state-of-charge and temperature to your HP laptop's charging circuit, so the pack must match the original's voltage rail and communication profile. That is exactly why a "looks the same" battery with the wrong part number often will not charge at all.
Match voltage + part number = safe, recognized charging.
Match by Part Number, Compare by Wh
HP battery part numbers look like HSTNN-DB8H, L11119-855, 928427-271 or TPN-Q200. Find yours in three places: the label on the current battery (remove it to read), HP Support Assistant, or PowerShell with the command "wmic path win32_battery get name". Compare capacity in watt-hours (Wh), not mAh — mAh alone means nothing without voltage.
Tip: 41Wh at 7.2V and 41Wh at 11.4V are different packs.
Grade A Cells, 4-Layer BMS Protection
All batteries listed here use Grade A premium cells and a multi-protection safety circuit covering overcharge, over-discharge, short circuit and overheat. Each unit is bench-tested before packing and covered by the 1-year limited warranty against manufacturing defects.
Swollen or damaged packs are a fire hazard — replace immediately.
Real examples: the CP03XL for Spectre 13 x360 (13-ae) is $29.99 (was $89.00), the RR03XL for ProBook 440/450 G4/G5 is $49.99 (was $89.00), and the WP03XL for EliteBook 830–865 G9/G10 is $59.99 (was $126.00). Installing takes 15–45 minutes with a screwdriver on most models — shut down, unplug, swap, then run 2–3 full charge cycles so the percentage readout calibrates.
Before You Buy: What the Warranty Does Not Cover
Ordering by the wrong part number or model is the #1 mistake — and the 1-year limited warranty excludes "wrong part number or wrong model ordered by the customer," along with normal capacity decline, incorrect installation, damage from drops/water/overheating, and customer-opened packs. Non-defective returns are allowed within 30 days, but the buyer pays return shipping. If you're unsure which battery fits, email support@replacementbatterymall.com with your model and part number before ordering.
HP Battery Models by Series — Find Your Compatible Replacement
Pick your series below. Every card shows the real battery part number, specification and current price from our HP battery replacement collection.
HP Replacement Battery Comparison — Real Specs & Prices
Nine popular HP laptop battery replacements side by side. Voltages run from 7.2V (controller packs) to 15.44V (ZBook Fury), capacities from 8Wh to 94Wh.
| Battery Model | Fits HP Series | Voltage | Capacity | List Price | Sale Price | You Save |
|---|---|---|---|---|---|---|
| CP03XL | Spectre 13 x360 13-ae | — | 60.9Wh | $29.99 | 66% | |
| BN06XL | Spectre x360 15-EB | 11.55V | 72.9Wh | $99.99 | 24% | |
| WP03XL | EliteBook 830–865 G9/G10 · x360 1040 | — | 51.3Wh | $59.99 | 52% | |
| RR03XL | ProBook 440/450/470 G4/G5 | 11.4V | 48Wh | $49.99 | 44% | |
| AL08XL | ZBook Fury 15/17 G7/G8 | 15.44V | 94Wh | $89.99 | 24% | |
| HT03XL | Pavilion 14-CE · 15-CS · 15-DA | — | — | $89.00 | 21% | |
| LK03XL | Envy x360 15-BP / 15M-BQ | 11.55V | 52.5Wh | $69.99 | 40% | |
| PG03XL | Pavilion Gaming 15-DK / 15-EC · Omen | 11.55V | 52.5Wh | $89.99 | 24% | |
| BI03XL | Stream 14-CB / 14-AX / 14-DS | — | — | $49.99 | 44% |
Prices and specs as shown on replacementbatterymall.com on September 12, 2026. "—" means the listing does not state that value. See all 37 models in the HP laptop battery replacement collection.
Compatible HP Laptop Series
From the 15.44V 94Wh ZBook Fury pack down to the 7.6V Stream pack, every series has a tested replacement in stock.
Spectre
6 models
x360 15-ch, 15-EB, 15-df, 13-ae, 13-AC, 13 Pro G1/G2. Popular pick: CP03XL $29.99 · YB06XL $89.99
EliteBook & Dragonfly
6 models
G3 through G10 generations, 14u/15u, x360 1040, Firefly and Elite Dragonfly G1/G2. Popular pick: WP03XL $59.99 · EP04XL $49.99
ProBook & Essentials
5 models
440/450/470 G4-G8, x360 435 G7/G8, HP 245–256 G10 and Zhan 66 Pro 14 G4. Popular pick: RR03XL $49.99 · RH03XL $68.99
ZBook & Workstation
5 models
ZBook Fury 15/17 G7/G8, Power G7, VR Backpack G1 and Smart Array P840AR/P440AR controller packs. Popular pick: AL08XL $89.99 · IR06XL $79.99
Pavilion & Envy
9 models
Pavilion 14/15, 15-CS/DA/EG, 15-CC/CD, 15-bs, 17-CN and Envy x360 15-BP/15-DR/15-AQ, Envy 15-J. Popular pick: HT03XL $89.00 · PI06 $39.99
Omen & Stream
6 models
Omen 870-X/9000, 15-ce/15-dc/15-AX, Pavilion Gaming 15-DK/15-EC plus Stream 11 and 14 series. Popular pick: PG03XL $89.99 · BI03XL $49.99
Why Buy Your HP Laptop Battery Replacement From Us
1-Year Limited Warranty
Covers manufacturing defects — battery won't charge, won't hold charge, isn't recognized, or doesn't perform as described.
Free Shipping, Every Order
No minimums, no handling fees. US stock delivers in 2–7 business days; China stock in 7–15 business days.
30-Day Returns
Defective, damaged or wrong items reported within 72 hours get a free replacement or refund. See refund policy.
Verified-Fit Support
Not sure which battery you need? Email support@replacementbatterymall.com with your model and part number before ordering.
Quality & Safety — Every HP Battery Tested Before Shipment
The same quality program behind every battery on our site: Grade A cells, a 4-layer protection circuit, and bench testing before packing.
Multi-Protection BMS Safety Circuit
Every pack carries a BMS with four protection layers:
- Overcharge protection
- Over-discharge protection
- Short-circuit protection
- Overheat protection
Tested, Then Warranted
Each battery is bench-tested before packing and shipment. If a manufacturing defect appears within a year — the battery cannot charge normally, cannot hold charge, is not recognized, or does not perform as described — contact us for a replacement, refund or another reasonable solution.
HP Battery Tools — Finder, Health Check & Savings
Three quick tools to match your battery, judge your current one, and see what you save.
Type a part number (e.g. HSTNN-DB8H, L11119-855) or a laptop model (e.g. "15-ch", "840 G5") and pick a series:
Type to search all 37 HP batteries.
Tick everything that applies to your current HP battery:
Pick any HP battery to see the current price, original list price and your savings:
HP Laptop Battery Replacement FAQ
Related Battery Guides
Deeper guides from our FAQ blog — everything above links back to these.
Laptop Battery Replacement: The Complete 2026 Guide
Signs of failure, choosing OEM vs. aftermarket, DIY steps, and when to call a pro — the full walkthrough.
Read guide →How to Find the Correct Laptop Battery by Part Number
Why one laptop model can take four different batteries — and how the printed part number settles it.
Read guide →How to Replace a Laptop Battery: Compatibility, Safety & Buying Guide
15–45 minute swaps with basic tools, including internal batteries — the same process for HP, Dell and Lenovo.
Read guide →Laptop Battery Replacement Cost: Dell, HP, Lenovo & ASUS Compared
What replacement parts and installation actually cost across brands — expect $50–$100 for most mainstream laptops.
Read guide →Laptop Battery Not Charging? 8 Fixes That Actually Work
Most "plugged in, not charging" problems take under 10 minutes to fix — start here before buying a new battery.
Read guide →Swollen Laptop Battery? Here's What to Do Immediately
A bulging battery is a fire hazard. Stop using the laptop, then follow this shutdown-and-replace checklist.
Read guide →